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Na2Sr5Ni

Alexandria ALEX

Alex-ID: agm006010499 · Space group: Pnma (#62)

Basic Information

Formula
Na2Sr5Ni
Alex-ID
agm006010499
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
1,459.00
ų
Cell a
8.2451
Å
Cell b
10.5363
Å
Cell c
16.7947
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2Sr5Ni
Na
8.00 · 25.0%
Sr
20.00 · 62.5%
Ni
4.00 · 12.5%

Energy & Stability

Energy above hull
0.0591
eV/atom
Formation energy
0.0324
eV/atom
Corrected total energy
-66.4396
eV
Raw total energy
-66.4396
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0179
eV
DOS at Fermi level
24.4169
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_1190_spg62

Decomposition

NaSrNi Sr6Ni Na

Computed at

2023-09-10 06:49:14

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm006010499).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm006010499
data_agm006010499
_cell_length_a     8.24510
_cell_length_b     10.53627
_cell_length_c     16.79472
_cell_angle_alpha  89.99999
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1458.99983
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Na1 Na 0.75000 0.54709 0.30275 1.00000
  Na2 Na 0.25000 0.45291 0.69725 1.00000
  Na3 Na 0.25000 0.95291 0.80275 1.00000
  Na4 Na 0.75000 0.04709 0.19725 1.00000
  Na5 Na 0.75000 0.79558 0.58859 1.00000
  Na6 Na 0.25000 0.20442 0.41141 1.00000
  Na7 Na 0.25000 0.70442 0.08859 1.00000
  Na8 Na 0.75000 0.29558 0.91141 1.00000
  Sr1 Sr 0.75000 0.71435 0.11151 1.00000
  Sr2 Sr 0.25000 0.28565 0.88849 1.00000
  Sr3 Sr 0.25000 0.78565 0.61151 1.00000
  Sr4 Sr 0.75000 0.21435 0.38849 1.00000
  Sr5 Sr 0.50277 0.64258 0.89333 1.00000
  Sr6 Sr 0.49723 0.35742 0.10667 1.00000
  Sr7 Sr 0.49723 0.85742 0.39333 1.00000
  Sr8 Sr 0.00277 0.35742 0.10667 1.00000
  Sr9 Sr 0.50277 0.14258 0.60667 1.00000
  Sr10 Sr 0.99723 0.64258 0.89333 1.00000
  Sr11 Sr 0.99723 0.14258 0.60667 1.00000
  Sr12 Sr 0.00277 0.85742 0.39333 1.00000
  Sr13 Sr 0.50000 0.00000 0.00000 1.00000
  Sr14 Sr 0.50000 0.50000 0.50000 1.00000
  Sr15 Sr 0.00000 0.00000 0.00000 1.00000
  Sr16 Sr 0.00000 0.50000 0.50000 1.00000
  Sr17 Sr 0.75000 0.94702 0.79266 1.00000
  Sr18 Sr 0.25000 0.05298 0.20734 1.00000
  Sr19 Sr 0.25000 0.55298 0.29266 1.00000
  Sr20 Sr 0.75000 0.44702 0.70734 1.00000
  Ni1 Ni 0.75000 0.81900 0.94783 1.00000
  Ni2 Ni 0.25000 0.18100 0.05217 1.00000
  Ni3 Ni 0.25000 0.68100 0.44783 1.00000
  Ni4 Ni 0.75000 0.31900 0.55217 1.00000
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